457292016

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 1306590480

約数和(自身を除く): 849298464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 157, 179, 226, 314, 339, 358, 452, 471, 537, 628, 678, 716, 904, 942, 1017, 1074, 1256, 1356, 1413, 1432, 1611, 1808, 1884, 2034, 2148, 2512, 2712, 2826, 2864, 3222, 3768, 4068, 4296, 5424, 5652, 6444, 7536, 8136, 8592, 11304, 12888, 16272, 17741, 20227, 22608, 25776, 28103, 35482, 40454, 53223, 56206, 60681, 70964, 80908, 84309, 106446, 112412, 121362, 141928, 159669, 161816, 168618, 182043, 212892, 224824, 242724, 252927, 283856, 319338, 323632, 337236, 364086, 425784, 449648, 485448, 505854, 638676, 674472, 728172, 851568, 970896, 1011708, 1277352, 1348944, 1456344, 2023416, 2554704, 2912688, 3175639, 4046832, 6351278, 9526917, 12702556, 19053834, 25405112, 28580751, 38107668, 50810224, 57161502, 76215336, 114323004, 152430672, 228646008, 457292016]

約数ペア:

[(1, 457292016), (2, 228646008), (3, 152430672), (4, 114323004), (6, 76215336), (8, 57161502), (9, 50810224), (12, 38107668), (16, 28580751), (18, 25405112), (24, 19053834), (36, 12702556), (48, 9526917), (72, 6351278), (113, 4046832), (144, 3175639), (157, 2912688), (179, 2554704), (226, 2023416), (314, 1456344), (339, 1348944), (358, 1277352), (452, 1011708), (471, 970896), (537, 851568), (628, 728172), (678, 674472), (716, 638676), (904, 505854), (942, 485448), (1017, 449648), (1074, 425784), (1256, 364086), (1356, 337236), (1413, 323632), (1432, 319338), (1611, 283856), (1808, 252927), (1884, 242724), (2034, 224824), (2148, 212892), (2512, 182043), (2712, 168618), (2826, 161816), (2864, 159669), (3222, 141928), (3768, 121362), (4068, 112412), (4296, 106446), (5424, 84309), (5652, 80908), (6444, 70964), (7536, 60681), (8136, 56206), (8592, 53223), (11304, 40454), (12888, 35482), (16272, 28103), (17741, 25776), (20227, 22608)]